Basic Operations
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4. Use the 2x2 grid to create a sequence of knocks (or taps) to set your knock code.
Note
: You have to create a Backup PIN as a safety measure in case you forget your unlock
sequence.
To unlock the phone using Knock Code:
n
While the screen is off, tap the same sequence you established anywhere on the screen. The
Home screen will be accessed directly.
Update Your Phone
From time to time, updates may become available for your phone. You can download and apply
updates through the
Settings
>
System updates
menu.
Update PRL
This option allows you to download and update the PRL (Preferred Roaming List) automatically.
1. Tap
>
>
Settings
>
System updates
>
Update PRL
.
2. Follow the on-screen instructions.
Update Profile
This option allows you to automatically update your online user profile information. If you choose to
change your user name and select a new one online, you must then update the user name on your
phone.
1. Tap
>
>
Settings
>
System updates
>
Update profile
.
2. Follow the on-screen instructions.